Former Tennessee Titans running back Chris Johnson reveals he has been diagnosed with ALS

Chris Johnson, a standout running back for the Tennessee Titans and other NFL teams, has shared a devastating diagnosis: ALS, also known as Lou Gehrig's disease. This revelation is a stark reminder of the physical toll professional sports take on athletes, even after they hang up their cleats. ALS is a progressive neurological disease that affects nerve cells in the brain and spinal cord, causing loss of muscle control. Johnson's announcement highlights the urgent need for continued research and support for ALS, a condition that currently lacks a cure.